Grades are a hygiene check, not a security guarantee.

Claude Code, Skill

Dcc Mcp Unreal

Dcc Mcp Unreal, a skill listed in the PlugVet directory.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

PERMISSION_DELETE_FILES NETWORK_NO_FIXED_HOST SECRETS_PATH_UNCONFIRMED INSTALL_DOCUMENTED_INSTALLER OBFUSCATION_FILE_OVER_READ_CAP

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    packaging/build_distributable.py, line 43 subprocess.run(cmd, cwd=str(cwd or REPO_ROOT), check=True)

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    packaging/build_distributable.py, line 64 with urllib.request.urlopen(req, timeout=120) as resp:

  • SECRETS_PATH_UNCONFIRMED Low

    The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.

    .gitignore, line 12 venv/

  • INSTALL_DOCUMENTED_INSTALLER Note

    Documentation shows an installer that pipes a download into a shell.

    README.md, line 81 curl -fsSL https://raw.githubusercontent.com/dcc-mcp/dcc-mcp-core/main/scripts/install-cli.sh | sh

  • OBFUSCATION_FILE_OVER_READ_CAP Note

    A file was over the read cap and was not fully read.

    docs/assets/dcc-mcp-unreal.svg, line 1 <svg xmlns="http://www.w3.org/2000/svg" width="1200" height="560" viewBox="0 0 1200 560" role="img" aria-label="DCC-MCP · UNREAL">

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    packaging/build_distributable.py, line 43

    subprocess.run(cmd, cwd=str(cwd or REPO_ROOT), check=True)

    packaging/build_distributable.py, line 57

    shutil.rmtree(str(resolved))

    packaging/build_distributable.py, line 371

    shutil.rmtree(str(python_dst))

    Show more

    packaging/build_plugin.py, line 28

    subprocess.run(cmd, cwd=str(cwd or REPO_ROOT), check=True)

    packaging/build_plugin.py, line 70

    shutil.rmtree(str(path))

    packaging/build_plugin.py, line 90

    shutil.rmtree(str(path))

    scripts/check_playtest_native.py, line 105

    compiled = subprocess.run(command, cwd=output, capture_output=True, text=True, errors="replace", check=False)

    scripts/check_playtest_native.py, line 107

    subprocess.run([str(executable)], cwd=output, capture_output=True, text=True, check=False)

    src/dcc_mcp_unreal/_standalone_entry.py, line 59

    return subprocess.call([server, *arguments], creationflags=creationflags)

    src/dcc_mcp_unreal/_standalone_entry.py, line 63

    return subprocess.call(

    src/dcc_mcp_unreal/_standalone_entry.py, line 68

    return subprocess.call([server, *arguments], creationflags=creationflags)

    src/dcc_mcp_unreal/install_cli.py, line 182

    process = subprocess.Popen(

    tools/build_binary.py, line 47

    shutil.rmtree(OUTPUT)

  • Install and update

    Note

    README documents an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    README.md, line 81

    curl -fsSL https://raw.githubusercontent.com/dcc-mcp/dcc-mcp-core/main/scripts/install-cli.sh | sh

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    packaging/build_distributable.py, line 64

    with urllib.request.urlopen(req, timeout=120) as resp:

    src/dcc_mcp_unreal/skills/unreal-automation/scripts/mcp_self_check.py, line 29

    with urllib.request.urlopen(req, timeout=10) as resp:

    unreal/plugin/Content/Python/dcc_mcp_unreal_automation.py, line 46

    with urllib.request.urlopen(req, timeout=10) as resp:

    Show more

    .github/workflows/e2e.yml, line 255

    with urllib.request.urlopen(req, timeout=10) as resp:

    .github/workflows/e2e.yml, line 276

    with urllib.request.urlopen(req2, timeout=10) as resp2:

    .github/workflows/e2e.yml, line 305

    with urllib.request.urlopen(req3, timeout=10) as resp3:

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_UNCONFIRMED

    .gitignore, line 12

    venv/

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    docs/assets/dcc-mcp-unreal.svg, line 1

    <svg xmlns="http://www.w3.org/2000/svg" width="1200" height="560" viewBox="0 0 1200 560" role="img" aria-label="DCC-MCP · UNREAL">

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit 582eda8c762e. can delete files. README documents an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. reads a credential or environment file. a file was over the read cap and was not fully read. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: 582eda8c762e832242f8076c095a99dab52baa69

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen